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Author SHA1 Message Date
xuxingliang
444396ee37 tools/gdb: use os.system to call readelf 
Some version of gdb does not support subprocess

Signed-off-by: xuxingliang <xuxingliang@xiaomi.com>
 2024-11-23 13:09:16 +08:00
xuxingliang
d15540a836 tools/gdb: add deadlock detect tool 
Signed-off-by: xuxingliang <xuxingliang@xiaomi.com>
 2024-11-23 13:09:16 +08:00
xuxingliang
7b43cf5221 tools/gdb: make entry for list iteration optional 
Signed-off-by: xuxingliang <xuxingliang@xiaomi.com>
 2024-11-23 13:09:16 +08:00
buxiasen
3f3bbf76f9 tool/gdb/memdump: fix orphan, fix -p support 
Signed-off-by: buxiasen <buxiasen@xiaomi.com>
 2024-11-23 13:09:16 +08:00
xuxingliang
796806c65b tools/gdb: allow to use info nxthreads 
(gdb) info threads
  Id   Target Id         Frame
* 1.1  Thread 1 (Name: CPU0 IDLE, State: 3, Pri: 0, Stack: 41eccfec, Size: 3976)                       0x402cd586 in up_idle () at chip/r528_idle.c:80
  1.2  Thread 2 (Name: CPU1 IDLE, State: 4, Pri: 0, Stack: 4194bb78, Size: 3976)                       0x402cd586 in up_idle () at chip/r528_idle.c:80

(gdb) info nxthreads
Index Tid  Pid  Cpu  Thread                Info                                                                             Frame
 0    0    0    0 '\000' Thread 0x419633b8     (Name: CPU0 IDLE, State: Assigned, Priority: 0, Stack: 3976) 0x402cd586  up_idle() at chip/r528_idle.c:80
*1    1    1    1 '\001' Thread 0x41963498     (Name: CPU1 IDLE, State: Running, Priority: 0, Stack: 3976)  0x402cd586  up_idle() at chip/r528_idle.c:80
(gdb)

Signed-off-by: xuxingliang <xuxingliang@xiaomi.com>
 2024-11-23 13:09:16 +08:00
anjiahao
db1e97405a thread.py: fix bug that ARM-A TCB info register[2] 
Signed-off-by: anjiahao <anjiahao@xiaomi.com>
 2024-11-23 13:09:16 +08:00
Gao Jiawei
b5e7f8a40f trvial adjustment on get_arch_(sp|pc)_name() 
Signed-off-by: Gao Jiawei <gaojiawei@xiaomi.com>
 2024-11-23 13:09:16 +08:00
Gao Jiawei
1b5b882e53 improve sanity checking when constructing the stack object 
Signed-off-by: Gao Jiawei <gaojiawei@xiaomi.com>
 2024-11-23 13:09:16 +08:00
Gao Jiawei
fa8aff6d9b regression: use stack TLS region to retrieve task argument vector 
ta_argv is removed, we use pointer to the TLS instead

Signed-off-by: Gao Jiawei <gaojiawei@xiaomi.com>
 2024-11-23 13:09:16 +08:00
xuxingliang
7daecfb10c tools/gdb: fallback to parse elf to get macro 
For LTO optimization, we may not be able to parse the macro value. Parse .debug_macro section from elf manually.

Signed-off-by: xuxingliang <xuxingliang@xiaomi.com>
 2024-11-23 13:09:16 +08:00
yinshengkai
0413d74f31 libs: add gcov framework support 
In devices without storage media, you can export data to the
command line and then generate the corresponding gcda file

It can save the result output by calling __gcov_info_to_gcda
The usage is similar to:
https://gcc.gnu.org/onlinedocs/gcc/Freestanding-Environments.html#Profiling-and-Test-Coverage-in-Freestanding-Environments

Usage:
 ./tools/configure.sh qemu-armv7a:nsh
Modify the configuration
+CONFIG_COVERAGE_ALL=y
+CONFIG_COVERAGE_MINI=y
+CONFIG_SYSTEM_GCOV=y
Run:
qemu-system-arm -cpu cortex-a7 -nographic -smp 4 \
     -machine virt,virtualization=off,gic-version=2 \
     -net none -chardev stdio,id=con,mux=on -serial chardev:con \
     -mon chardev=con,mode=readline -kernel ./nuttx/nuttx -semihosting -s | tee gcov.txt
./nuttx/tools/gcov_convert.py -i ./gcov.txt
./nuttx/tools/gcov.sh -t arm-none-eabi-gcov

Signed-off-by: yinshengkai <yinshengkai@xiaomi.com>
 2024-11-22 19:08:08 +08:00
Jouni Ukkonen
74cdb53027 tools/imx9: Add norimage support to bootloader 
Fetch fspi header and fcb generation script,
using mkimage generate nor bootable image.
compile bootloader using -mstrict-align

Signed-off-by: Jouni Ukkonen <jouni.ukkonen@unikie.com>
 2024-11-22 18:53:21 +08:00
Zhe Weng
5ec2c97424 tools/gdb: Supports args and help for netstats 
(gdb) help netstats
Network statistics
    Usage: netstats [iob|pkt|tcp|udp|all]

    Examples: netstats - Show all stats
              netstats all - Show all stats
              netstats iob - Show IOB stats
              netstats tcp udp - Show both TCP and UDP stats

(gdb) netstats iob pkt
IOB:       size    ntotal     nfree     nwait nthrottle
           1518        72        72         0        40

Packets:   IPv4   IPv6    TCP    UDP   ICMP ICMPv6
Received     12     20      2     10      0      0
Dropped       0     20      0      0      0      0
  VHL         0      0      -      -      -      -
  Frag        0      0      -      -      -      -
  Chksum      0      -      0      0      -      -
  Type        -      -      -      -      0      0
  Proto       0      0      -      -      -      -
Sent          4      0      4      0      0      0
  Rexmit      -      -      2      -      -      -

Signed-off-by: Zhe Weng <wengzhe@xiaomi.com>
 2024-11-22 13:38:23 +08:00
Zhe Weng
d0884828ed tools/gdb: Add TCP in netstats 
(gdb) netstats
IOB:       size    ntotal     nfree     nwait nthrottle
           1518        72        70         0        38
<...>
TCP Conn:  st flg ref tmr uack nrt       txbuf       rxbuf+ofo           local_address        remote_address
0           4  61   1   3    0   0     0/16384    28/16384+0            10.0.1.2:11315        10.0.1.1:5001

Signed-off-by: Zhe Weng <wengzhe@xiaomi.com>
 2024-11-22 13:38:23 +08:00
Zhe Weng
395090284a tools/gdb: Add UDP in netstats 
(gdb) netstats
IOB:       size    ntotal     nfree     nwait nthrottle
           1518        72        70         0        38
<...>
UDP Conn:  flg       txbuf       rxbuf         local_address        remote_address
0           41     0/16384     0/16384              :::19279         fc00::1:5001
1           41     0/16384     0/16384              :::19280         fc00::1:5001
2           41     0/16384     0/16384              :::19281         fc00::1:5001
3           41     0/16384     0/16384              :::19282         fc00::1:5001
4           41     0/16384     0/16384              :::19283         fc00::1:5001
5           41     0/16384     0/16384         0.0.0.0:19284        10.0.1.1:5001
6           41     0/16384     0/16384         0.0.0.0:19285        10.0.1.1:5001
7           41     0/16384     0/16384         0.0.0.0:19286        10.0.1.1:5001
8           41     0/16384     0/16384         0.0.0.0:19287        10.0.1.1:5001
9           41     0/16384     0/16384         0.0.0.0:19288        10.0.1.1:5001

Signed-off-by: Zhe Weng <wengzhe@xiaomi.com>
 2024-11-22 13:38:23 +08:00
Zhe Weng
1c884ee230 tools/gdb: Add packet statistic in netstats 
Unlike NuttX's one, we use decimal instead of hexadecimal, because other
stats may all use decimal.

(gdb) netstats
IOB:       size    ntotal     nfree     nwait nthrottle
           1518        72        72         0        40

Packets:   IPv4   IPv6    TCP    UDP   ICMP ICMPv6
Received    137     43      0     49     88      0
Dropped       0     43      0      0     74      0
  VHL         0      0      -      -      -      -
  Frag        0      0      -      -      -      -
  Chksum      0      -      0      0      -      -
  Type        -      -      -      -     74      0
  Proto       0      0      -      -      -      -
Sent      11481  11542      0  17223     27      4
  Rexmit      -      -      0      -      -      -

Signed-off-by: Zhe Weng <wengzhe@xiaomi.com>
 2024-11-22 13:38:23 +08:00
Zhe Weng
4ff0447027 tools/gdb: Add net.py and netstats command 
Only support IOB stats now, may add socket status later.

(gdb) netstats
IOB:       size    ntotal     nfree     nwait nthrottle
           1518        72        72         0        40

Signed-off-by: Zhe Weng <wengzhe@xiaomi.com>
 2024-11-22 13:38:23 +08:00
xuxingliang
992d5e0127 tools/gdb: add info shm command 
(gdb) info shm
  /var/shm/xms:bq-325-1044165565 memsize: 1536000, paddr: 0x41de3970
  /var/shm/xms:bq-325-2123092606 memsize: 1536000, paddr: 0x41f5a9a8
  /var/shm/xms:fakemq-325-1835096569 memsize: 12, paddr: 0x420d19e0
(gdb)

Signed-off-by: xuxingliang <xuxingliang@xiaomi.com>
 2024-11-22 12:30:12 +08:00
xuxingliang
4e2ad314d7 tools/gdb: avoid building a full list 
Signed-off-by: xuxingliang <xuxingliang@xiaomi.com>
 2024-11-22 12:30:12 +08:00
yangao1
ab3aa41f39 tools/gdb/fs.py: add print fdinfo,modify the print format 
Execute fdinfo or fdinfo -p pid.

(gdb) fdinfo
PID: 0
FD  OFLAGS  POS   PATH                  BACKTRACE
0   3       0     /dev/console          0x4028ff0c <sched_backtrace+48>                 /home/neo/projects/vela2/nuttx/sched/sched/sched_backtrace.c:105
                                        0x402888f8 <file_allocate_from_tcb+236>         /home/neo/projects/vela2/nuttx/fs/inode/fs_files.c:615
                                        0x402979d0 <nx_vopen+104>                       /home/neo/projects/vela2/nuttx/fs/vfs/fs_open.c:326
                                        0x40297ad4 <nx_open+116>                        /home/neo/projects/vela2/nuttx/fs/vfs/fs_open.c:449
                                        0x40291eb4 <group_setupidlefiles+28>            /home/neo/projects/vela2/nuttx/sched/group/group_setupidlefiles.c:75
                                        0x4028df94 <nx_start+628>                       /home/neo/projects/vela2/nuttx/sched/init/nx_start.c:651
                                        0x4028119c <arm64_boot_primary_c_routine+16>    /home/neo/projects/vela2/nuttx/arch/arm64/src/common/arm64_boot.c:205

1   3       0     /dev/console          0x4028ff0c <sched_backtrace+48>                 /home/neo/projects/vela2/nuttx/sched/sched/sched_backtrace.c:105
                                        0x40289574 <file_dup3+248>                      /home/neo/projects/vela2/nuttx/fs/vfs/fs_dup2.c:177
                                        0x40288b88 <nx_dup3_from_tcb+176>               /home/neo/projects/vela2/nuttx/fs/inode/fs_files.c:314
                                        0x40288c64 <nx_dup2_from_tcb+16>                /home/neo/projects/vela2/nuttx/fs/inode/fs_files.c:901
                                        0x40288c88 <nx_dup2+28>                         /home/neo/projects/vela2/nuttx/fs/inode/fs_files.c:924
                                        0x40291ec4 <group_setupidlefiles+44>            /home/neo/projects/vela2/nuttx/sched/group/group_setupidlefiles.c:84
                                        0x4028df94 <nx_start+628>                       /home/neo/projects/vela2/nuttx/sched/init/nx_start.c:651
                                        0x4028119c <arm64_boot_primary_c_routine+16>    /home/neo/projects/vela2/nuttx/arch/arm64/src/common/arm64_boot.c:205

2   3       0     /dev/console          0x4028ff0c <sched_backtrace+48>                 /home/neo/projects/vela2/nuttx/sched/sched/sched_backtrace.c:105
                                        0x40289574 <file_dup3+248>                      /home/neo/projects/vela2/nuttx/fs/vfs/fs_dup2.c:177
                                        0x40288b88 <nx_dup3_from_tcb+176>               /home/neo/projects/vela2/nuttx/fs/inode/fs_files.c:314
                                        0x40288c64 <nx_dup2_from_tcb+16>                /home/neo/projects/vela2/nuttx/fs/inode/fs_files.c:901
                                        0x40288c88 <nx_dup2+28>                         /home/neo/projects/vela2/nuttx/fs/inode/fs_files.c:924
                                        0x40291ed0 <group_setupidlefiles+56>            /home/neo/projects/vela2/nuttx/sched/group/group_setupidlefiles.c:117
                                        0x4028df94 <nx_start+628>                       /home/neo/projects/vela2/nuttx/sched/init/nx_start.c:651
                                        0x4028119c <arm64_boot_primary_c_routine+16>    /home/neo/projects/vela2/nuttx/arch/arm64/src/common/arm64_boot.c:205

Signed-off-by: yangao1 <yangao1@xiaomi.com>
 2024-11-22 12:30:12 +08:00
zhengyu9
136b7065b7 gdb tools: print inode info 
go through each inode and print its structure info
in the form like below:
├── i_name: bin, i_ino: 51
│   i_parent: , i_peer: data, i_child: , i_crefs: 1, i_flags: 3
│   ......(other info)
│   ├── i_name: audio, i_ino: 5
│   │   i_parent: dev, i_peer: binder, i_child: mixer......

Signed-off-by: zhengyu9 <zhengyu9@xiaomi.com>
 2024-11-22 12:30:12 +08:00
zhengyu9
fab9670857 gdb tools: mount command 
support mount command in gdb, print mount information
test result:
/bin type binfs
/data type hostfs
/etc type romfs
/proc type procfs
/resource type hostfs
/tmp type tmpfs

Signed-off-by: zhengyu9 <zhengyu9@xiaomi.com>
 2024-11-22 12:30:12 +08:00
Neo Xu
1518f8bdb8 tools/gdb: fix type and comments 
Signed-off-by: Neo Xu <neo.xu1990@gmail.com>
 2024-11-21 23:08:55 +08:00
anjiahao
cd78de7c63 memleak:Add reminder information 
Signed-off-by: anjiahao <anjiahao@xiaomi.com>
 2024-11-21 23:08:55 +08:00
anjiahao
b507a57158 thread.py: fix bug that ARM-A TCB info register offset is discontinuous 
Signed-off-by: anjiahao <anjiahao@xiaomi.com>
 2024-11-21 23:08:55 +08:00
xuxingliang
0f1e2cc7dc tools/gdb: make it compatible with older gdb 
Signed-off-by: xuxingliang <xuxingliang@xiaomi.com>
 2024-11-21 23:08:55 +08:00
anjiahao
f53869f86f memleak:use global symbol to search all global variables 
Signed-off-by: anjiahao <anjiahao@xiaomi.com>
 2024-11-21 23:08:55 +08:00
anjiahao
8575f11e1e memdump.py:use import_check inside of once_init 
Signed-off-by: anjiahao <anjiahao@xiaomi.com>
 2024-11-21 23:08:55 +08:00
anjiahao
e71d45ce86 utils.py:support import check and requirements.txt 
Signed-off-by: anjiahao <anjiahao@xiaomi.com>
 2024-11-21 23:08:55 +08:00
buxiasen
bf2d6a3554 tools/gdb/memdump: add biggest/orphon dump. 
information prefer from gdb to python class

Signed-off-by: buxiasen <buxiasen@xiaomi.com>
 2024-11-21 23:08:55 +08:00
xuxingliang
fc0f7365bb tools/gdb: fix import error for certain gdb 
For the prebuilt arm-none-eabi-gdb, there's no python builtin module
available.

Signed-off-by: xuxingliang <xuxingliang@xiaomi.com>
 2024-11-21 23:08:55 +08:00
xuxingliang
de5f70b3c8 tools/gdb: remove 'Nx' prefix for unique commands 
1. Remove Nx prefix for nuttx unique commands.
2. Add docstring for most of the commands in order to show help message.
3. Add 'init_once' method for Memmap command. The prerequisite is checked the moment it's used.

Signed-off-by: xuxingliang <xuxingliang@xiaomi.com>
 2024-11-21 23:08:55 +08:00
xuxingliang
3a46b6e6af tools/gdb: cache gdb.Type result 
Signed-off-by: xuxingliang <xuxingliang@xiaomi.com>
 2024-11-21 23:08:55 +08:00
xuxingliang
1d25eed55c tools/gdb: fix CONFIG_SMP_NCPUS could be none 
The macro could be eliminated by optimization.

Signed-off-by: xuxingliang <xuxingliang@xiaomi.com>
 2024-11-21 23:08:55 +08:00
xuxingliang
715c3ab079 tools/gdb: fix notification suppress not working 
"on" string is always in the word 'notification'. Should use "is on" instead.

Signed-off-by: xuxingliang <xuxingliang@xiaomi.com>
 2024-11-21 23:08:55 +08:00
xuxingliang
ad1be85be7 tools/gdb: catch exception when there's no selected frame 
Signed-off-by: xuxingliang <xuxingliang@xiaomi.com>
 2024-11-21 23:08:55 +08:00
xuxingliang
bbf51ba071 tools/gdb: no need to read the whole memory firstly 
Read the whole memory costs additional time. When the number memory nodes is
small, test on qemu shows that read memory directly is faster.

Signed-off-by: xuxingliang <xuxingliang@xiaomi.com>
 2024-11-21 23:08:55 +08:00
xuxingliang
12783c031c tools/gdb: only define c and s when thread comands enabled 
Signed-off-by: xuxingliang <xuxingliang@xiaomi.com>
 2024-11-21 23:08:55 +08:00
yinshengkai
b81212e96f tools/gdb: Add memory fragmentation rate calculation 
Signed-off-by: yinshengkai <yinshengkai@xiaomi.com>
 2024-11-21 23:08:55 +08:00
xuxingliang
9dbf58f1be tools/gdb: optimize memleak speed 
1. Avoid to_bytes by using memoryview directly.
2. No need to call gdb to cast to char *.
3. Cache the memory data without invoke gdb in every iteration.
4. Do code cleanup.

memleak speed improved from 261.93 seconds to 29.9 seconds for x4b
usecase.

Signed-off-by: xuxingliang <xuxingliang@xiaomi.com>
 2024-11-21 23:08:55 +08:00
xuxingliang
4e067fd762 tool/gdb: use second inferior to get symbol 
Signed-off-by: xuxingliang <xuxingliang@xiaomi.com>
 2024-11-21 23:08:55 +08:00
yinshengkai
614e07c8f0 tools/gdb: supports generating memory map images 
Display all memory nodes in a picture, which can be used to help analyze memory fragmentation

Signed-off-by: yinshengkai <yinshengkai@xiaomi.com>
 2024-11-21 23:08:55 +08:00
xuxingliang
2f8c9070c5 tools/gdb: use native thread command 
For coredump, gdb-stub, the thread command is natively supported.

Signed-off-by: xuxingliang <xuxingliang@xiaomi.com>
 2024-11-21 23:08:55 +08:00
anjiahao
089877c693 memleak:support use gdb to catching absolute memory leaks 
Signed-off-by: anjiahao <anjiahao@xiaomi.com>
 2024-11-21 23:08:55 +08:00
Peter Bee
c0f776dbc3 follow upstream change & fix minor things 
Signed-off-by: Peter Bee <pbjd97@gmail.com>
 2024-11-20 16:32:05 -03:00
Marco Casaroli
dac3f315a1 uf2 2024-11-20 16:32:05 -03:00
Neo Xu
edc410f26f format code to pass CI 
Signed-off-by: Neo Xu <neo.xu1990@gmail.com>
 2024-11-20 09:04:22 +08:00
buxiasen
96a3bc2b5c tools/gdb: fix if restore_regs failed script abort 
Signed-off-by: buxiasen <buxiasen@xiaomi.com>
 2024-11-20 09:04:22 +08:00
anjiahao
eded2017d4 memdump.py:Enhance the printing function of memdump 
Signed-off-by: anjiahao <anjiahao@xiaomi.com>
 2024-11-20 09:04:22 +08:00
anjiahao
477f7b92ee tools/gdb/memdump.py:fix mempool memory traversal missing nodes 
Signed-off-by: anjiahao <anjiahao@xiaomi.com>
 2024-11-20 09:04:22 +08:00